<template>
    <!-- Cell 单元格的 to 属性和 VueRouter 中的 Routerlink 导航组件的 to 属性用法一样 -->
    <van-cell 
      class="article-item"
      :to="{
        //根据路由名词进行跳转
        name: 'article',
        //传递路由动态参数
        params: {
          //属性名：路由路径中设计的动态参数名称
          articleId: article.art_id
        }
      }">
      <div slot="title" class="title van-multi-ellipsis--l2">{{ article.title}}</div>
      <div slot="label">
        <div v-if="article.cover.type === 3" class="cover-wrap">
          <div class="cover-item" v-for="(img, index) in article.cover.images" :key="index">
            <van-image
              class="cover-item-img"
              slot="default"
              :src="img">
            </van-image>
          </div>
        </div>
        <div class="label-info-wrap">
          <span>{{ article.aut_name }}</span>
          <span>{{ article.comm_count }}</span>
          <span>{{ article.pubdate | relativeTime }}</span>
        </div>
      </div>
      <van-image
        v-if="article.cover.type === 1"
        slot="default"
        class="right-cover"
        fit="cover"
        :src="article.cover.images[0]">
      </van-image>
    </van-cell>
</template>

<script>
export default {
  name: 'ArticleItem',
  data () {
    return {}
  },
  props: {
    article: {
      type: Object,
      required: true
    }
  }
}
</script>

<style scoped lang="less">
.article-item{
  .title {
    font-size: 32px;
    color: #3a3a3a
  }
  .van-cell__value {
    flex: unset;
    width: 232px;
    height: 146px;
    padding-left: 25px;
  }
  .right-cover {
    width: 232px;
    height: 146px; 
  }
  .label-info-wrap span {
    font-size: 22px;
    color: #b4b4b4;
    margin-right: 25px; 
  }
  .cover-wrap {
    display: flex;
    padding: 30px 0;
    .cover-item {
      flex: 1;
      height: 146px;
      &:not(:last-child) {
        padding-right: 4px;
      }
      .cover-item-img {
        width: 100%;
        height: 146px;
      }
    }
  }
}
</style>